<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	<form action="http://localhost:8080" method="post">
		用户：<input type='text' name='user' /><br>
		密码：<input type='text' name='pass' /><br>
		<input type='submit' value="提交" />
	</form>
</body>
</html>